diamond 138Douglas County: ORE138 at ORE230 Diamond Lake . us 97 . Klamath: US 97 at Sand Creek . OR Klamath: US 97 at Sand Creek . us 97 . Klamath: US 97 Near ORE138 Jct - Milepoint 214 . OR Klamath: US 97 Near ORE138 Jct - MilepointVolume 138, October 2025, 110252. Diamond and Related Materials. Mechanically However, Teflon does not possess suitable mechanical properties and wear